Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/vp8/common/idct_blk.c

Index: third_party/libvpx/source/libvpx/vp8/common/idct_blk.c
diff --git a/third_party/libvpx/source/libvpx/vp8/common/idct_blk.c b/third_party/libvpx/source/libvpx/vp8/common/idct_blk.c
new file mode 100644
index 0000000000000000000000000000000000000000..8aa7d9bf0ff0eb78376e6aaaeaef4af0c03e0163
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp8/common/idct_blk.c
@@ -0,0 +1,90 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_dequant_idct_add_c(short *input, short *dq,
+                            unsigned char *dest, int stride);
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char * pred,
+                            int pred_stride, unsigned char *dst_ptr,
+                            int dst_stride);
+
+void vp8_dequant_idct_add_y_block_c
+            (short *q, short *dq,
+             unsigned char *dst, int stride, char *eobs)
+{
+    int i, j;
+
+    for (i = 0; i < 4; i++)
+    {
+        for (j = 0; j < 4; j++)
+        {
+            if (*eobs++ > 1)
+                vp8_dequant_idct_add_c (q, dq, dst, stride);
+            else
+            {
+                vp8_dc_only_idct_add_c (q[0]*dq[0], dst, stride, dst, stride);
+                memset(q, 0, 2 * sizeof(q[0]));
+            }
+
+            q   += 16;
+            dst += 4;
+        }
+
+        dst += 4*stride - 16;
+    }
+}
+
+void vp8_dequant_idct_add_uv_block_c
+            (short *q, short *dq,
+             unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
+{
+    int i, j;
+
+    for (i = 0; i < 2; i++)
+    {
+        for (j = 0; j < 2; j++)
+        {
+            if (*eobs++ > 1)
+                vp8_dequant_idct_add_c (q, dq, dstu, stride);
+            else
+            {
+                vp8_dc_only_idct_add_c (q[0]*dq[0], dstu, stride, dstu, stride);
+                memset(q, 0, 2 * sizeof(q[0]));
+            }
+
+            q    += 16;
+            dstu += 4;
+        }
+
+        dstu += 4*stride - 8;
+    }
+
+    for (i = 0; i < 2; i++)
+    {
+        for (j = 0; j < 2; j++)
+        {
+            if (*eobs++ > 1)
+                vp8_dequant_idct_add_c (q, dq, dstv, stride);
+            else
+            {
+                vp8_dc_only_idct_add_c (q[0]*dq[0], dstv, stride, dstv, stride);
+                memset(q, 0, 2 * sizeof(q[0]));
+            }
+
+            q    += 16;
+            dstv += 4;
+        }
+
+        dstv += 4*stride - 8;
+    }
+}